NEW SCOTLAND — Four people — including a 2-year-old boy and a woman who is 7 months pregnant — are in serious condition after a two-car crash on Route 32, the Albany County Sheriff's Office said.

The wreck occurred around 3 p.m. Wednesday just south of Feura Bush.

There, a man driving a pickup truck crossed into the wrong lane and struck another car, the sheriff's office said.

The pregnant woman and the boy were in the car that was struck. A man who was driving that car was also injured, the sheriff's office said.

All four victims, who were not identified, were taken to Albany Medical Center Hospital, where they are being treated for various injuries, the sheriff's office said.

What caused the pickup truck driver to veer into the wrong lane is unclear, though the sheriff's office said it is looking into whether that driver was taking prescription medication that could have contributed.